TR19694A - Dimetilteraflat uezerme isleminde elde edilen damitma ham esterlerin ruesuplarinin ve suezuelmues maddenin islenmesi usulue - Google Patents

Dimetilteraflat uezerme isleminde elde edilen damitma ham esterlerin ruesuplarinin ve suezuelmues maddenin islenmesi usulue

Info

Publication number
TR19694A
TR19694A TR1969476A TR1969476A TR19694A TR 19694 A TR19694 A TR 19694A TR 1969476 A TR1969476 A TR 1969476A TR 1969476 A TR1969476 A TR 1969476A TR 19694 A TR19694 A TR 19694A
Authority
TR
Turkey
Prior art keywords
uezerme
suezuelmues
ruesup
dimethylteraflat
processing
Prior art date
Application number
TR1969476A
Other languages
English (en)
Turkish (tr)
Original Assignee
Inst Ciezkiej Syntezy Orga
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Inst Ciezkiej Syntezy Orga filed Critical Inst Ciezkiej Syntezy Orga
Publication of TR19694A publication Critical patent/TR19694A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/39—Preparation of carboxylic acid esters by oxidation of groups which are precursors for the acid moiety of the ester
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C07C67/54—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
TR1969476A 1975-12-17 1976-12-17 Dimetilteraflat uezerme isleminde elde edilen damitma ham esterlerin ruesuplarinin ve suezuelmues maddenin islenmesi usulue TR19694A (tr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL18569875A PL115115B1 (en) 1975-12-17 1975-12-17 Method of processing of residue after raw esters distillation and residue after distillation of filtrate from crystallization obtainable in the process of dimethyl terephthalate manufacture

Publications (1)

Publication Number Publication Date
TR19694A true TR19694A (tr) 1979-10-11

Family

ID=19974792

Family Applications (1)

Application Number Title Priority Date Filing Date
TR1969476A TR19694A (tr) 1975-12-17 1976-12-17 Dimetilteraflat uezerme isleminde elde edilen damitma ham esterlerin ruesuplarinin ve suezuelmues maddenin islenmesi usulue

Country Status (7)

Country Link
CS (1) CS192468B2 (de)
DE (1) DE2655463B2 (de)
FI (1) FI763612A (de)
PL (1) PL115115B1 (de)
RO (1) RO69922A (de)
SU (1) SU747417A3 (de)
TR (1) TR19694A (de)

Also Published As

Publication number Publication date
DE2655463A1 (de) 1977-06-23
RO69922A (ro) 1980-08-15
SU747417A3 (ru) 1980-07-23
CS192468B2 (en) 1979-08-31
DE2655463B2 (de) 1981-02-12
PL115115B1 (en) 1981-03-31
FI763612A (de) 1977-06-18

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